Fowler 52-439-031-0 1-2-3 Blocks with 31 Holes *NEW - OVERSTOCK ITEM*
$68.50
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ITEM DESCRIPTION 1-2-3 Blocks—tolerances guaranteed to .0001" for squareness per inch Available in two styles—with one or thirty-one holes. Blocks are matched in pairs and measure 1" x 2" x 3" Very useful in mounting work for precision grinding, layout work, etc. Blocks hardened to 58-60 Rockwell C Ground to surface finish 6-10 micro-inches Matched accuracy within ± .0002" NEW OVERSTOCK ITEM - while supplies last *Main image shown for representational purposes only
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